/* ===========================================================
 * JFreeChart : a free chart library for the Java(tm) platform
 * ===========================================================
 *
 * (C) Copyright 2000-2008, by Object Refinery Limited and Contributors.
 *
 * Project Info:  http://www.jfree.org/jfreechart/index.html
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or
 * (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
 * License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
 * USA.
 *
 * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
 * in the United States and other countries.]
 *
 * --------------------
 * ItemLabelAnchor.java
 * --------------------
 * (C) Copyright 2003-2008, by Object Refinery Limited.
 *
 * Original Author:  David Gilbert (for Object Refinery Limited);
 * Contributor(s):   -;
 *
 * Changes
 * -------
 * 29-Apr-2003 : Version 1 (DG);
 * 19-Feb-2004 : Moved to org.jfree.chart.labels package, added readResolve()
 *               method (DG);
 * 11-Jan-2005 : Removed deprecated code in preparation for the 1.0.0
 *               release (DG);
 *
 */

package net.droidsolutions.droidcharts.core.label;

import java.io.ObjectStreamException;
import java.io.Serializable;

/**
 * An enumeration of the positions that a value label can take, relative to an
 * item in a {@link org.jfree.chart.plot.CategoryPlot}.
 */
public final class ItemLabelAnchor implements Serializable {

	/** For serialization. */
	private static final long serialVersionUID = -1233101616128695658L;

	/** CENTER. */
	public static final ItemLabelAnchor CENTER = new ItemLabelAnchor(
			"ItemLabelAnchor.CENTER");

	/** INSIDE1. */
	public static final ItemLabelAnchor INSIDE1 = new ItemLabelAnchor(
			"ItemLabelAnchor.INSIDE1");

	/** INSIDE2. */
	public static final ItemLabelAnchor INSIDE2 = new ItemLabelAnchor(
			"ItemLabelAnchor.INSIDE2");

	/** INSIDE3. */
	public static final ItemLabelAnchor INSIDE3 = new ItemLabelAnchor(
			"ItemLabelAnchor.INSIDE3");

	/** INSIDE4. */
	public static final ItemLabelAnchor INSIDE4 = new ItemLabelAnchor(
			"ItemLabelAnchor.INSIDE4");

	/** INSIDE5. */
	public static final ItemLabelAnchor INSIDE5 = new ItemLabelAnchor(
			"ItemLabelAnchor.INSIDE5");

	/** INSIDE6. */
	public static final ItemLabelAnchor INSIDE6 = new ItemLabelAnchor(
			"ItemLabelAnchor.INSIDE6");

	/** INSIDE7. */
	public static final ItemLabelAnchor INSIDE7 = new ItemLabelAnchor(
			"ItemLabelAnchor.INSIDE7");

	/** INSIDE8. */
	public static final ItemLabelAnchor INSIDE8 = new ItemLabelAnchor(
			"ItemLabelAnchor.INSIDE8");

	/** INSIDE9. */
	public static final ItemLabelAnchor INSIDE9 = new ItemLabelAnchor(
			"ItemLabelAnchor.INSIDE9");

	/** INSIDE10. */
	public static final ItemLabelAnchor INSIDE10 = new ItemLabelAnchor(
			"ItemLabelAnchor.INSIDE10");

	/** INSIDE11. */
	public static final ItemLabelAnchor INSIDE11 = new ItemLabelAnchor(
			"ItemLabelAnchor.INSIDE11");

	/** INSIDE12. */
	public static final ItemLabelAnchor INSIDE12 = new ItemLabelAnchor(
			"ItemLabelAnchor.INSIDE12");

	/** OUTSIDE1. */
	public static final ItemLabelAnchor OUTSIDE1 = new ItemLabelAnchor(
			"ItemLabelAnchor.OUTSIDE1");

	/** OUTSIDE2. */
	public static final ItemLabelAnchor OUTSIDE2 = new ItemLabelAnchor(
			"ItemLabelAnchor.OUTSIDE2");

	/** OUTSIDE3. */
	public static final ItemLabelAnchor OUTSIDE3 = new ItemLabelAnchor(
			"ItemLabelAnchor.OUTSIDE3");

	/** OUTSIDE4. */
	public static final ItemLabelAnchor OUTSIDE4 = new ItemLabelAnchor(
			"ItemLabelAnchor.OUTSIDE4");

	/** OUTSIDE5. */
	public static final ItemLabelAnchor OUTSIDE5 = new ItemLabelAnchor(
			"ItemLabelAnchor.OUTSIDE5");

	/** OUTSIDE6. */
	public static final ItemLabelAnchor OUTSIDE6 = new ItemLabelAnchor(
			"ItemLabelAnchor.OUTSIDE6");

	/** OUTSIDE7. */
	public static final ItemLabelAnchor OUTSIDE7 = new ItemLabelAnchor(
			"ItemLabelAnchor.OUTSIDE7");

	/** OUTSIDE8. */
	public static final ItemLabelAnchor OUTSIDE8 = new ItemLabelAnchor(
			"ItemLabelAnchor.OUTSIDE8");

	/** OUTSIDE9. */
	public static final ItemLabelAnchor OUTSIDE9 = new ItemLabelAnchor(
			"ItemLabelAnchor.OUTSIDE9");

	/** OUTSIDE10. */
	public static final ItemLabelAnchor OUTSIDE10 = new ItemLabelAnchor(
			"ItemLabelAnchor.OUTSIDE10");

	/** OUTSIDE11. */
	public static final ItemLabelAnchor OUTSIDE11 = new ItemLabelAnchor(
			"ItemLabelAnchor.OUTSIDE11");

	/** OUTSIDE12. */
	public static final ItemLabelAnchor OUTSIDE12 = new ItemLabelAnchor(
			"ItemLabelAnchor.OUTSIDE12");

	/** The name. */
	private String name;

	/**
	 * Private constructor.
	 * 
	 * @param name
	 *            the name.
	 */
	private ItemLabelAnchor(String name) {
		this.name = name;
	}

	/**
	 * Returns a string representing the object.
	 * 
	 * @return The string.
	 */
	public String toString() {
		return this.name;
	}

	/**
	 * Returns <code>true</code> if this object is equal to the specified
	 * object, and <code>false</code> otherwise.
	 * 
	 * @param o
	 *            the other object.
	 * 
	 * @return A boolean.
	 */
	public boolean equals(Object o) {

		if (this == o) {
			return true;
		}
		if (!(o instanceof ItemLabelAnchor)) {
			return false;
		}

		ItemLabelAnchor order = (ItemLabelAnchor) o;
		if (!this.name.equals(order.toString())) {
			return false;
		}

		return true;

	}

	/**
	 * Ensures that serialization returns the unique instances.
	 * 
	 * @return The object.
	 * 
	 * @throws ObjectStreamException
	 *             if there is a problem.
	 */
	private Object readResolve() throws ObjectStreamException {
		ItemLabelAnchor result = null;
		if (this.equals(ItemLabelAnchor.CENTER)) {
			result = ItemLabelAnchor.CENTER;
		} else if (this.equals(ItemLabelAnchor.INSIDE1)) {
			result = ItemLabelAnchor.INSIDE1;
		} else if (this.equals(ItemLabelAnchor.INSIDE2)) {
			result = ItemLabelAnchor.INSIDE2;
		} else if (this.equals(ItemLabelAnchor.INSIDE3)) {
			result = ItemLabelAnchor.INSIDE3;
		} else if (this.equals(ItemLabelAnchor.INSIDE4)) {
			result = ItemLabelAnchor.INSIDE4;
		} else if (this.equals(ItemLabelAnchor.INSIDE5)) {
			result = ItemLabelAnchor.INSIDE5;
		} else if (this.equals(ItemLabelAnchor.INSIDE6)) {
			result = ItemLabelAnchor.INSIDE6;
		} else if (this.equals(ItemLabelAnchor.INSIDE7)) {
			result = ItemLabelAnchor.INSIDE7;
		} else if (this.equals(ItemLabelAnchor.INSIDE8)) {
			result = ItemLabelAnchor.INSIDE8;
		} else if (this.equals(ItemLabelAnchor.INSIDE9)) {
			result = ItemLabelAnchor.INSIDE9;
		} else if (this.equals(ItemLabelAnchor.INSIDE10)) {
			result = ItemLabelAnchor.INSIDE10;
		} else if (this.equals(ItemLabelAnchor.INSIDE11)) {
			result = ItemLabelAnchor.INSIDE11;
		} else if (this.equals(ItemLabelAnchor.INSIDE12)) {
			result = ItemLabelAnchor.INSIDE12;
		} else if (this.equals(ItemLabelAnchor.OUTSIDE1)) {
			result = ItemLabelAnchor.OUTSIDE1;
		} else if (this.equals(ItemLabelAnchor.OUTSIDE2)) {
			result = ItemLabelAnchor.OUTSIDE2;
		} else if (this.equals(ItemLabelAnchor.OUTSIDE3)) {
			result = ItemLabelAnchor.OUTSIDE3;
		} else if (this.equals(ItemLabelAnchor.OUTSIDE4)) {
			result = ItemLabelAnchor.OUTSIDE4;
		} else if (this.equals(ItemLabelAnchor.OUTSIDE5)) {
			result = ItemLabelAnchor.OUTSIDE5;
		} else if (this.equals(ItemLabelAnchor.OUTSIDE6)) {
			result = ItemLabelAnchor.OUTSIDE6;
		} else if (this.equals(ItemLabelAnchor.OUTSIDE7)) {
			result = ItemLabelAnchor.OUTSIDE7;
		} else if (this.equals(ItemLabelAnchor.OUTSIDE8)) {
			result = ItemLabelAnchor.OUTSIDE8;
		} else if (this.equals(ItemLabelAnchor.OUTSIDE9)) {
			result = ItemLabelAnchor.OUTSIDE9;
		} else if (this.equals(ItemLabelAnchor.OUTSIDE10)) {
			result = ItemLabelAnchor.OUTSIDE10;
		} else if (this.equals(ItemLabelAnchor.OUTSIDE11)) {
			result = ItemLabelAnchor.OUTSIDE11;
		} else if (this.equals(ItemLabelAnchor.OUTSIDE12)) {
			result = ItemLabelAnchor.OUTSIDE12;
		}
		return result;
	}

}
